• A database is a persistent, logically coherent collection of inherently meaningful data, relevant to some aspects of the real world. The Entity-Relationship (E/R) Model. lecture-sql.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Note: These slides are available for students and instructors in PDF and some slides also in postscript format.Slides in Microsoft Powerpoint format are available only for instructors.All slides except the slides for Chapter 24 are available now. When it comes to any business, data is king. • Some figures from the chapters are included. You need data, or also called business intelligence, to determine patterns, forecast events, or simply make critical business decisions. Lectures address a subset of these slides and sometimes extra complimentary slides will be also presented in class. Fundamentals of Database ppt ch01 1. database administrator (DBA) -- person or group responsible for the effective use of database technology in an organization or enterprise. Objectives of Database Management 1. Slides for Database Management Systems, Third Edition. Scribd is the world's largest social reading and publishing site. A schema is a description of a particular collection of data, using the a given data model. – Main concept: relation, basically a table with rows and columns. The portion of the real world relevant to the database is sometimes referred to as the universe of discourse or as the database miniworld. • All chapter objectives are listed in the beginning of each presentation. Motivation: control over all phases of the lifecycle. Complete Set (PPT with voiceover). ... Warehousing and Data-Mining. Whatever it This is true especially in today’s data-driven culture. A set of slides is provided by the authors of the book that accompanies each chapter. About the Presentations • The presentations cover the objectives found in the opening of each chapter. • You may customize the presentations to fit your class needs. CS 186 - Lecture notes Spring 2008 University of California at Berkeley. . The relational model of data is the most widely used model today. . Data and Data Collection Quantitative – Numbers, tests, counting, measuring Data Collection Techniques Observations, Tests, Surveys, Document analysis (the research literature) Quantitative Methods Key Factors for High Quality Experimental Design Data should not be contaminated by poor measurement or errors in procedure. This Database course covers the first 8 chapters (except chapter 5) of the course book. Database Management Systems, R. Ramakrishnan 5 Data Models A data model is a collection of concepts for describing data. . Lecture notes. . Home - Lecture notes - Homeworks - Announcements. Some are less than a 1.25-hour lecture, and some are more. 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